50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
|
|
set -e
|
|
|
|
cd /usr/src/linux
|
|
|
|
# make clean
|
|
# make oldconfig
|
|
make menuconfig
|
|
make all ${MAKEOPTS}
|
|
make modules_install
|
|
|
|
NEW=$(make kernelversion)
|
|
TARGET=/boot
|
|
|
|
# If EFI store kernel under EFI
|
|
[ -d /sys/firmware/efi ] && [ -d /boot/EFI/Gentoo ] && TARGET=/boot/EFI/Gentoo
|
|
|
|
dracut --xz -H --force --strip ${TARGET}/initrd-${NEW} ${NEW}
|
|
|
|
export INSTALL_PATH=${TARGET}
|
|
make install
|
|
|
|
# UEFI
|
|
if [ -d /sys/firmware/efi ]; then
|
|
LUKS_UUID=$(blkid | grep crypto_LUKS | awk '{print $2}' | uniq | sed -e 's/UUID=//' | sed -e 's/"//g')
|
|
|
|
# Remove potential existing entries for this kernel
|
|
BOOT_IDS=$(efibootmgr | grep Gentoo-${NEW} | awk '{print $1}' | sed 's/Boot\(.*\)\*/\1/')
|
|
for b in $BOOT_IDS; do efibootmgr -b $b -B > /dev/null; done
|
|
|
|
efibootmgr -c -L Gentoo-${NEW} -l /EFI/Gentoo/vmlinuz-${NEW} -u "initrd=/EFI/Gentoo/initrd-${NEW} root=/dev/mapper/disks-root ro quiet rd.luks.uuid=${LUKS_UUID} rd.lvm.vg=disks rd.luks.allow-discards libata.force=noncq"
|
|
else
|
|
grub2-mkconfig -o ${TARGET}/grub/grub.cfg
|
|
pushd ${TARGET} >/dev/null
|
|
ln -sf System.map-${NEW} System.map
|
|
popd > /dev/null
|
|
fi
|
|
|
|
echo "Building tools from within kernel sources..."
|
|
echo " cpupower (requires pciutils):"
|
|
cd tools/power/cpupower && make ${MAKEOPTS}
|
|
cp -a cpupower /usr/local/bin
|
|
cp -a libcpupower.so* /usr/lib
|
|
|
|
echo "After successful boot of new kernel run:"
|
|
echo " root # emerge @module-rebuild"
|
|
# eselect opengl set ati
|
|
|
|
cp /usr/src/linux/.config /etc/kernel/kernel-config-${NEW}
|